1, Kev piav qhia ntawm Fused Zirconium Corundum Brick:
Cov txheej txheem ntau lawm ntawm fused zirconium corundum cib yog: qhov sib xyaw ntawm cov khoom xyaw scientific yog melted ntawm 1800-2000 degree nyob rau hauv txoj kab uas hla ntawm cov hluav taws xob arc rauv, ces cam khwb cia thiab tsim, thiab cov khoom tiav yog tsim los ntawm kev siv tshuab. Casting txoj kev muaj xws li tsis shrinkage casting, inclined casting thiab zoo tib yam casting. Raws li cov ntsiab lus ntawm ZrO2, fused zirconium corundum muab faib ua 33 #, 36 #, 41 #. Qhov kev ua tau zoo ntawm fused zirconium corundum cib yog qhov zoo heev, qhov pom tseeb porosity tsawg heev, ze rau xoom, lub zog loj heev, thiab cov compactness siab heev. Yog li ntawd, nws cov kev tiv thaiv corrosion, yaig tsis kam thiab yaig kuj zoo heev, thiab qhov shrinkage tus nqi nyob rau hauv siab kub yog heev me me, uas ua kom lub compactness ntawm masonry qauv. Nws tau siv rau hauv qhov cub rauv, iav fiber ntau rauv, metallurgical rauv, tshuaj rauv thiab lwm yam khoom siv thermal.
2, Index ntawm Fused Zirconium Corundum Cib:
Yam khoom | Zirconia 33# | Zirconia 41 # |
SiO2 feem pua | <> | Tsawg dua los yog sib npaug li 13 |
Al2O3 feem pua | >48 | Ntau dua lossis sib npaug li 44 |
ZrO2 feem pua | 32-35 | 40-44 |
Fe2O3 plus TiO2 plus CaO plus K2O plus Na2O feem pua | Tsawg dua lossis sib npaug li 2.5 | Tsawg dua lossis sib npaug li 2.5 |
Txias crushing zog Mpa | Ntau dua lossis sib npaug li 350 | Ntau dua lossis sib npaug li 350 |
Thermal expansion ratio feem pua | Tsawg dua lossis sib npaug rau 0.8 | Tsawg dua lossis sib npaug rau 0.8 |
Exudation kub ntawm iav theem degree | >1400 | >1400 |
iav erosion resistance1500 degree * 36h, feem pua | Tsawg dua los yog sib npaug rau 1.4 | Tsawg dua los yog sib npaug rau 1.2 |
Pom tseeb Porosity feem pua | Tsawg dua lossis sib npaug rau 2.0 | Tsawg dua los yog sib npaug rau 1.3 |
Tej qhov ceev g / cm3 ntau casting | Ntau dua lossis sib npaug rau 3.4 | Ntau dua lossis sib npaug li 3.55 |
Qhov ntom ntom g / cm3 Incline casting | Ntau dua lossis sib npaug rau 3.45 | Ntau dua lossis sib npaug rau 3.6 |
Tej qhov ceev g / cm3 Tsis shrinkage kab noj hniav casting | Ntau dua lossis sib npaug rau 3.7 | Ntau dua lossis sib npaug rau 3.9 |
Refractoriness nyob rau hauv load KD, degree | Ntau dua lossis sib npaug rau 1700 | >1700 |
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3, Cov yam ntxwv ntawm cov khoom:
1) Electro-fused corundum bricks tsis shrinkage qhov muaj tsawg porosity thiab zoo compactness. Lawv muaj alkali corrosion kuj zoo heev thiab kev ua haujlwm scouring, uas tuaj yeem muab faib ua 33 #, 41 #. Cov khoom yog machined thiab polished los xyuas kom meej smoothness, huv si npoo thiab cov kab nrib pleb tom qab lub masonry yog heev me me.
2) Cov khoom yog dawb huv, loj thaiv, siv nyob rau hauv lub khob rauv hauv qab, pas dej ua ke phab ntsa.
4, Peb qhov zoo:Peb lub tuam txhab thiab lub Hoobkas muaj kev nplua nuj nyob rau hauv kev tsim khoom thiab muab cov khoom no, cov txheej txheem tsim khoom zoo meej thiab kev tswj xyuas zoo.Tom qab txiav, polishing thiab numbering, cov khoom ua kom qhov tseeb qhov loj me thiab qhov raug thiab ua ntu zus tom qab masonry.Cov neeg siv tuaj rau lub Hoobkas. rau kev lees paub, txaus siab heev, yeej qhov kev ntseeg siab ntawm cov neeg siv khoom.
Cov khoom siv paub txog: nrog xaiv zirconium mullite xuab zeb thiab muaj txhuas oxide hmoov ua cov ntaub ntawv tseem ceeb, ntxiv sodium carbonate, boric acid los yog borax li flux, sib tov sib npaug, melting ntawm 1800-2000 degree thiab casting molding, ZrO{{1} }% fused cam khwb cia cib tuaj yeem npaj tau. Rau lub hauv paus no, siv ib nrab desilication zirconium mullite xuab zeb ua raw khoom, ZrO2 36-41 feem pua fused cam khwb cia cib tuaj yeem npaj tau. Cov ntxhia theem ntawm fused zirconia corundum cib yog tsim los ntawm eutectic ntawm corundum thiab clinopyrite thiab iav theem. Cov txheej txheem casting ntawm cov khoom yog zoo tib yam casting, inclined casting, keyhole dawb casting thiab shrinkage dawb casting. Cov khoom ntawm cov khoom zoo tib yam casting (PT) yog siv rau lub sab sauv qauv ntawm lub melting pas dej ua ke thiab lwm qhov chaw nrog tsawg dua erosion, cov khoom ntawm inclined casting (QX) yog siv rau lub pas dej ua ke phab ntsa, thiab cov khoom ntawm shrinkage free casting (WS. ) yog siv rau lub qhov dej ntws, kiln sill, pas dej ua ke phab ntsa, pavement thiab lwm qhov chaw uas muaj kev yaig loj heev. Kev yaig ntawm cov iav ua kua yog qhov tseem ceeb ntawm cov khoom puas. Nyob rau hauv chav tsev kub, lub boiling, ntws thiab cua ntawm cov iav kua muaj ib tug zoo heev cuam tshuam rau cov khoom, ua puas lub nto txheej thiab sab hauv cov qauv ntawm cov khoom kom txog rau thaum cov khoom hloov.
5, Peb txoj kev cog lus:100 feem pua cov khoom tsim nyog, cov khoom tsis ua raws li yuav tsis raug xa tawm, pub dawb los muab cov ntaub ntawv soj ntsuam cov khoom tiav, cov kev pab cuam, kev mus ntsib cov chaw tsim khoom. Kev puas tsuaj tshwm sim nyob rau hauv lub caij tsheb thauj mus los lossis tsim nyog masonry, thiab them nyiaj pub dawb.
6.Kev tawm tswv yim zoo ntawm cov khoom siv, cov khoom tau raug xa tawm mus rau Pakistan, Oman, Kenya
7.Cov chaw tsim khoom yog cov chaw tsim khoom lag luam thiab tuaj yeem muab cov khoom lag luam ua tiav cov ntaub ntawv ntsuam xyuas lossis cov ntaub ntawv xeem thib peb.
Koj puas xav nrhiav tus kws tshaj lij ntawm cov khoom siv refractory?
Koj puas xav nrhiav tus neeg muag khoom ruaj khov thiab ntseeg tau?
Tom qab ntawd thov hu rau peb
Hu rau kuv: Email: wp@cnjingganrefractory.com/sdwenping@163.com
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Cim npe nrov: fused zirconium corundum cib, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, siv, khoom
